/*
 * This file is part of Sponge, licensed under the MIT License (MIT).
 *
 * Copyright (c) SpongePowered <https://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.spongepowered.common.inventory.query.type;

import org.spongepowered.api.item.inventory.Inventory;
import org.spongepowered.api.item.inventory.query.Query;
import org.spongepowered.common.inventory.lens.Lens;
import org.spongepowered.common.inventory.query.SpongeDepthQuery;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class OrQuery extends SpongeDepthQuery {

    private final List<Query> orQueries;

    public OrQuery(List<Query> orQueries) {
        this.orQueries = Collections.unmodifiableList(orQueries);
    }

    public static Query of(Query query, Query[] queries) {
        List<Query> newQueries = new ArrayList<>();
        if (query instanceof OrQuery) {
            newQueries.addAll(((OrQuery) query).orQueries);
        } else {
            newQueries.add(query);
        }
        newQueries.addAll(Arrays.asList(queries));
        return new OrQuery(newQueries);

    }

    public boolean matches(Lens lens, Lens parent, Inventory inventory) {
        for (Query orQuery : this.orQueries) {
            if (orQuery instanceof SpongeDepthQuery) {
                if (((SpongeDepthQuery) orQuery).matches(lens, parent, inventory)) {
                    return true;
                }
            }
            // else ?
        }
        return false;
    }
}